Home / 43,430.29-59,851.89-34,806.67

Finding the Fourth Proportional to 43,430.29, 59,851.89 and 34,806.67

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Solution

The fourth proportional to 43,430.29, 59,851.89 and 34,806.67 is: 47,967.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,430.29 : 59,851.89 = 34,806.67 : x
  2. Step 2: Convert to fraction form
    43,430.29/59,851.89 = 34,806.67/x
  3. Step 3: Cross multiply
    43,430.29x = 59,851.89 × 34,806.67
  4. Step 4: Simplify right side
    43,430.29x = 2,083,244,984.11
  5. Step 5: Solve for x
    x = 2,083,244,984.11/43,430.29
  6. Step 6: Final answer
    x = 47,967.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.